package com.fastjrun.security.authentication.wechat;


import com.fastjrun.security.properties.SecurityProperties;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component("wechatAuthenticationFailureHandler")
public class WechatAuthenticationFailureHandler extends SimpleUrlAuthenticationFailureHandler {

    @Autowired
    SecurityProperties securityProperties;
    /**
     * @param exception 认证失败时抛出异常
     */
    @Override
    public void onAuthenticationFailure(HttpServletRequest request,
                                        HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
        // 认证失败回调返回登录页
        try {
            response.sendRedirect(securityProperties.getAuthentication().getLoginPage());
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}
